It couldn't be FB could it?
Fujifilm makes contact printing papers (fiber base) but they are not sold in North America.
If this is so then what's going on? Isn't the word out or loud enough that there is/was a demand for a contact printing paper to replace AZO. Maybe the Fuji paper would be a good alternative until the Lodima paper becomes available or maybe it's better, wouldn't that be a surprise? Why isn't the paper better known? More questions than answers again. Maybe an AZO type paper could be made in China, anyone think of that?